Evaluate
10
Factor
2\times 5
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\frac{2\times 3}{4}-6\left(-\frac{17}{12}\right)
Express 2\times \frac{3}{4} as a single fraction.
\frac{6}{4}-6\left(-\frac{17}{12}\right)
Multiply 2 and 3 to get 6.
\frac{3}{2}-6\left(-\frac{17}{12}\right)
Reduce the fraction \frac{6}{4} to lowest terms by extracting and canceling out 2.
\frac{3}{2}-\frac{6\left(-17\right)}{12}
Express 6\left(-\frac{17}{12}\right) as a single fraction.
\frac{3}{2}-\frac{-102}{12}
Multiply 6 and -17 to get -102.
\frac{3}{2}-\left(-\frac{17}{2}\right)
Reduce the fraction \frac{-102}{12} to lowest terms by extracting and canceling out 6.
\frac{3}{2}+\frac{17}{2}
The opposite of -\frac{17}{2} is \frac{17}{2}.
\frac{3+17}{2}
Since \frac{3}{2} and \frac{17}{2} have the same denominator, add them by adding their numerators.
\frac{20}{2}
Add 3 and 17 to get 20.
10
Divide 20 by 2 to get 10.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}